Integrated helical electric energy meter structure
An integrated, electric energy meter technology, applied in the direction of measuring electrical variables, instruments, measuring devices, etc., to achieve the effect of solving wrong wiring, ensuring process quality, and fast and effective construction
Active Publication Date: 2011-04-13
WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER +1
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Problems solved by technology
[0009] The purpose of the present invention is to overcome the above disadvantages, thereby providing an integrated system that can improve the anti-stealing function; solve the problem of wrong wiring; eliminate electrical faults caused by poor contact; improve work efficiency; Electric Energy Spiral Meter Structure
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Embodiment Construction
[0022] As shown in Figure 1, it includes the integrated screw meter box A1, the screw hole A2 of the meter head, the first power inlet A3, the second power inlet A4, the third power inlet A5, the load outlet A6, the first (Phase line) power contact A7, first (neutral line) power contact A8, first (phase line) load contact A9, first mechanical interlocking mechanism A10, spiral electric energy meter B1, spiral part B2, pressure spring B3 , the second mechanical interlock mechanism B4, the metering components B5, the metering display B6, the first connection line B7, the second connection line B8, the third connection line B9, the second (phase line) power contact B10, the second ( Phase line) load contact B11, second (neutral line) power contact B12, etc.
[0023] Including integrated spiral meter head box A1, spiral electric energy meter B1, metering display B6 and connecting lines. The spiral electric energy meter is installed in the integrated spiral meter head box A1. B6 i...
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The invention relates to an integrated helical electric energy meter structure, which mainly adopts a helical electric energy meter which is arranged in an integrated helical meter head case, a connecting circuit which is encapsulated and integrated by adopting an insulating epoxy resin board, and a metering display screen which is arranged at the upper end of the helical electric energy meter, wherein meter heads in the integrated helical meter head case are provided with meter head helical cavities; and each meter head cavity is provided with an incoming line, an outgoing line and a first(phase line) power contact of a connected load, a first (zero line) power contact and a first (phase line) load contact inside. The cylinder of the helical electric energy meter is provided with a second (phase line) power contact, a second (phase line) load contact and a second (zero line) power contact which are provided with a pressure spring respectively and connected with a metering component through a connecting line. The integrated helical electric energy meter structure can improve the anti-electricity-theft function, solve the problem of wrong wiring, eliminate the electric faults caused by poor contact, improve the working efficiency and ensure the power utilization security.
Description
technical field [0001] The invention relates to an integrated electric energy spiral meter structure, in particular, the spiral electric energy meter is installed in an integrated electric energy meter box for measuring electricity consumption. Background technique [0002] The traditional wiring mode of measuring electric energy meters in power supply enterprises has been used for two centuries without fundamental changes. With the development of society and the national economy, the power consumption and load of the whole society have increased dramatically. In terms of electricity safety and power supply reliability, it has been unable to meet the requirements of the development needs of modern society. There are many deficiencies in the production process of the previous power supply metering structure, which has caused varying degrees of losses to the production and operation of power supply enterprises. During extreme weather and peak power consumption every year, the...
Claims
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IPC IPC(8): G01R11/02G01R11/04G01R11/24
Inventor 许其科许心于涛朱婷沈建良
Owner WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER